3.7.3 isn't showing blog posts on homepage

From the author of Atahualpa, the #1 mostdownloaded (700,000+) theme @ wordpress.org

#1

Jan 13, 2012, 11:46 AM

Ashjoielee

17 posts · Jan 2009

NC

Hi,
Just set up a new site (no plugins yet) and am using 3.7.3. Sidebars intact, but it doesn't show any blog posts, only when I click on a post link from sidebar.
I get this error: Not Found
Sorry, but you are looking for something that isn't here.

I'm not seeing any fixes for this in the bugs section
Thanks for any help!